Check Valves
Also known as Non-Return Valves, Check Valves are designed to prevent fluid backflow and keep flow in a single direction. Utilizing differential pressure, these valves open and close based on pressure differences upstream and downstream. View Tork Systems catalog of Check Valves below or contact a Marine Valve Expert for more information.
1
Item No. M101752
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101768
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
3
Item No. M106581
Generic
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M107728
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
5
Item No. M107729
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
6
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
7
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
8
Item No. M802644
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
9
Item No. M802645
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
10
Item No. M803204
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
11
Item No. M803205
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
12
Item No. M803764
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
13
Item No. M803765
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote
14
Item No. M102571
Generic
1/2-inch Swing Check Valve. Bronze Sb Walseal.
1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
15
Click on Item to Request Quote
16
Item No. M102801
Generic
1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
17
Item No. M102807
Generic
1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
18
Item No. M102837
Generic
1/2-inch Swing Check Valve. Forged Steel Class 300 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 300 Flanged
Click on Item to Request Quote
19
Item No. M102843
Generic
1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
20
Item No. M102875
Generic
1/2-inch Swing Check Valve. Forged Steel Class 600 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 600 Flanged
Click on Item to Request Quote
21
Item No. M102881
Generic
1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
22
Item No. M102969
Generic
1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
23
Item No. M102977
Generic
1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
24
Item No. M103031
Generic
1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
25
Item No. M102233
Generic
1/2-inch Swing Check Valve. Stainless Steel Class 600 Flanged
1/2-inch Swing Check Valve. Stainless Steel Class 600 Flanged
Click on Item to Request Quote
56 product(s) found
Check Valves
Also known as Non-Return Valves, Check Valves are designed to prevent fluid backflow and keep flow in a single direction. Utilizing differential pressure, these valves open and close based on pressure differences upstream and downstream. View Tork Systems catalog of Check Valves below or contact a Marine Valve Expert for more information.
1
Item No. M101752
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Bronze Trim.
Click on Item to Request Quote
2
Item No. M101768
Generic
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
1/2-inch Swing Check Valve. Bronze Class 150 Flanged, Threaded Bonnet, Monel Trim.
Click on Item to Request Quote
3
Item No. M106581
Generic
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
1/2-inch Swing Check Valve. Bronze 100 Flanged Navy(Mil-V-17547)
Click on Item to Request Quote
4
Item No. M107728
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721
Click on Item to Request Quote
5
Item No. M107729
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve
Click on Item to Request Quote
6
Item No. M136174
Generic
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
1/2-inch Lift Check Valve. Forged Steel Class 900 Socket Weld 2177525 C351Af.
Click on Item to Request Quote
7
Item No. M136182
Generic
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
1/2-inch Lift Check Valve. Stainless Steel Class 900 Socket Weld (2177525 S351Af)
Click on Item to Request Quote
8
Item No. M802644
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 MB Valve with Rings
Click on Item to Request Quote
9
Item No. M802645
Generic
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
1/2-inch Swing Check Valve. Bronze 400 lb Union End Sil-Braze1385721 with Rings.
Click on Item to Request Quote
10
Item No. M803204
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
1/2-inch Swing Check Valve. Bronze, 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
11
Item No. M803205
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 90/10 Tailpieces,1385721.
Click on Item to Request Quote
12
Item No. M803764
MB Valve (Montreal Bronze)
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721 MB Valve.
Click on Item to Request Quote
13
Item No. M803765
Generic
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
1/2-inch Swing Check Valve. Bronze 400 lb, Socket Weld, Copper Nickel 70/30 Tailpieces,1385721.
Click on Item to Request Quote
14
Item No. M102571
Generic
1/2-inch Swing Check Valve. Bronze Sb Walseal.
1/2-inch Swing Check Valve. Bronze Sb Walseal.
Click on Item to Request Quote
15
Click on Item to Request Quote
16
Item No. M102801
Generic
1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 150 Flanged
Click on Item to Request Quote
17
Item No. M102807
Generic
1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel, Class 150, Flanged Piston.
Click on Item to Request Quote
18
Item No. M102837
Generic
1/2-inch Swing Check Valve. Forged Steel Class 300 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 300 Flanged
Click on Item to Request Quote
19
Item No. M102843
Generic
1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel Class 300 Flanged Piston.
Click on Item to Request Quote
20
Item No. M102875
Generic
1/2-inch Swing Check Valve. Forged Steel Class 600 Flanged
1/2-inch Swing Check Valve. Forged Steel Class 600 Flanged
Click on Item to Request Quote
21
Item No. M102881
Generic
1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
1/2-inch Lift Check Valve. Forged Steel Class 600 Flanged Piston
Click on Item to Request Quote
22
Item No. M102969
Generic
1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
1/2-inch Lift Check Valve. Forged Steel Class 800 Threaded Piston
Click on Item to Request Quote
23
Item No. M102977
Generic
1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
1/2-inch Lift Check Valve. Forged Steel Class 800 Socket Weld Piston
Click on Item to Request Quote
24
Item No. M103031
Generic
1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
1/2-inch Lift Check Valve. Forged Steel, Class 1500, Flanged Piston.
Click on Item to Request Quote
25
Item No. M102233
Generic
1/2-inch Swing Check Valve. Stainless Steel Class 600 Flanged
1/2-inch Swing Check Valve. Stainless Steel Class 600 Flanged
Click on Item to Request Quote